#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
// #pragma GCC optimize("Ofast")
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define lowbit(x) x&-x
const int maxn = 3000 + 5;
const int INF = 1e9;
const double eps = 1e-7;
struct info{
int s, v;
info(){}
info(int _s, int _v) : s(_s), v(_v){}
bool operator < (const info& other) const{
return v < other.v || (v == other.v && s < other.s);
}
};
int main(void){
fastio;
int n, m;
cin>>n>>m;
vector<info> a(n);
for(int i = 0; i < n; i++){
int s, v;
cin>>s>>v;
a[i] = info(s, v);
}
vector<int> c(m);
for(int i = 0; i < m; i++) cin>>c[i];
sort(c.begin(), c.end());
int ans = 0, cur = m - 1;
sort(a.begin(), a.end());
for(int i = n - 1; i >= 0; i--){
if(cur < 0) break;
if(c[cur] >= a[i].s) ans++, cur--;
}
cout<<ans<<"\n";
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
464 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
464 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
472 KB |
Output is correct |
| 26 |
Correct |
1 ms |
356 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
356 KB |
Output is correct |
| 29 |
Correct |
1 ms |
352 KB |
Output is correct |
| 30 |
Correct |
1 ms |
604 KB |
Output is correct |
| 31 |
Correct |
1 ms |
360 KB |
Output is correct |
| 32 |
Correct |
0 ms |
356 KB |
Output is correct |
| 33 |
Correct |
0 ms |
356 KB |
Output is correct |
| 34 |
Correct |
1 ms |
356 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
352 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
464 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
472 KB |
Output is correct |
| 26 |
Correct |
1 ms |
356 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
356 KB |
Output is correct |
| 29 |
Correct |
1 ms |
352 KB |
Output is correct |
| 30 |
Correct |
1 ms |
604 KB |
Output is correct |
| 31 |
Correct |
1 ms |
360 KB |
Output is correct |
| 32 |
Correct |
0 ms |
356 KB |
Output is correct |
| 33 |
Correct |
0 ms |
356 KB |
Output is correct |
| 34 |
Correct |
1 ms |
356 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
352 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| 38 |
Correct |
35 ms |
4448 KB |
Output is correct |
| 39 |
Correct |
34 ms |
4444 KB |
Output is correct |
| 40 |
Correct |
31 ms |
4440 KB |
Output is correct |
| 41 |
Correct |
36 ms |
4444 KB |
Output is correct |
| 42 |
Correct |
35 ms |
4432 KB |
Output is correct |
| 43 |
Correct |
37 ms |
4692 KB |
Output is correct |
| 44 |
Correct |
35 ms |
4480 KB |
Output is correct |
| 45 |
Correct |
35 ms |
4436 KB |
Output is correct |
| 46 |
Correct |
35 ms |
4424 KB |
Output is correct |
| 47 |
Correct |
31 ms |
4064 KB |
Output is correct |
| 48 |
Correct |
32 ms |
3932 KB |
Output is correct |
| 49 |
Correct |
29 ms |
3676 KB |
Output is correct |
| 50 |
Correct |
29 ms |
3676 KB |
Output is correct |
| 51 |
Correct |
35 ms |
4556 KB |
Output is correct |
| 52 |
Correct |
42 ms |
4444 KB |
Output is correct |
| 53 |
Correct |
35 ms |
4444 KB |
Output is correct |
| 54 |
Correct |
30 ms |
4444 KB |
Output is correct |
| 55 |
Correct |
36 ms |
4440 KB |
Output is correct |
| 56 |
Correct |
21 ms |
3148 KB |
Output is correct |
| 57 |
Correct |
14 ms |
1624 KB |
Output is correct |
| 58 |
Correct |
24 ms |
3420 KB |
Output is correct |
| 59 |
Correct |
21 ms |
3164 KB |
Output is correct |
| 60 |
Correct |
14 ms |
1628 KB |
Output is correct |
| 61 |
Correct |
22 ms |
2652 KB |
Output is correct |
| 62 |
Correct |
35 ms |
4436 KB |
Output is correct |
| 63 |
Correct |
35 ms |
4436 KB |
Output is correct |
| 64 |
Correct |
35 ms |
4432 KB |
Output is correct |
| 65 |
Correct |
35 ms |
4428 KB |
Output is correct |
| 66 |
Correct |
35 ms |
4444 KB |
Output is correct |
| 67 |
Correct |
35 ms |
4440 KB |
Output is correct |
| 68 |
Correct |
35 ms |
4388 KB |
Output is correct |
| 69 |
Correct |
37 ms |
4444 KB |
Output is correct |
| 70 |
Correct |
37 ms |
4440 KB |
Output is correct |
| 71 |
Correct |
34 ms |
4432 KB |
Output is correct |
| 72 |
Correct |
39 ms |
4444 KB |
Output is correct |
| 73 |
Correct |
34 ms |
4440 KB |
Output is correct |
